This host is missing a critical security update according to
Microsoft Bulletin MS07-053.
###############################################################################
# OpenVAS Vulnerability Test
# $Id: gb_ms07-053.nasl 5362 2017-02-20 12:46:39Z cfi $
#
# Vulnerability in Windows Services for UNIX Could Allow Elevation of Privilege (939778)
#
# Authors:
# Madhuri D <[email protected]>
#
# Copyright:
# Copyright (c) 2011 Greenbone Networks GmbH, http://www.greenbone.net
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License version 2
# (or any later version), as published by the Free Software Foundation.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
###############################################################################
tag_impact = "Successful exploitation allows remote attackers to execute arbitrary code with
escalated privileges by running a specially crafted setuid binary.
Impact Level: System/Application";
tag_affected = "Microsoft Windows XP Service Pack 2 and prior.
Microsoft Windows 2000 ervice Pack 4 and prior.
Microsoft Windows 2K3 Service Pack 2 and prior.
Microsoft Windows Vista";
tag_insight = "The flaw is due to an unspecified error in Windows Services for UNIX
and the Subsystem for UNIX-based Applications component when handling connection
credentials for setuid binaries.";
tag_solution = "Run Windows Update and update the listed hotfixes or download and
update mentioned hotfixes in the advisory from the below link,
http://www.microsoft.com/technet/security/bulletin/ms07-053.mspx";
tag_summary = "This host is missing a critical security update according to
Microsoft Bulletin MS07-053.";
if(description)
{
script_id(801723);
script_version("$Revision: 5362 $");
script_tag(name:"last_modification", value:"$Date: 2017-02-20 13:46:39 +0100 (Mon, 20 Feb 2017) $");
script_tag(name:"creation_date", value:"2011-01-18 10:00:48 +0100 (Tue, 18 Jan 2011)");
script_cve_id("CVE-2007-3036");
script_bugtraq_id(25620);
script_tag(name:"cvss_base", value:"6.9");
script_tag(name:"cvss_base_vector", value:"AV:L/AC:M/Au:N/C:C/I:C/A:C");
script_name("Vulnerability in Windows Services for UNIX Could Allow Elevation of Privilege (939778)");
script_xref(name : "URL" , value : "http://secunia.com/advisories/26757");
script_xref(name : "URL" , value : "http://securitytracker.com/alerts/2007/Sep/1018678.html");
script_xref(name : "URL" , value : "http://www.microsoft.com/technet/security/bulletin/ms07-053.mspx");
script_tag(name:"qod_type", value:"executable_version");
script_category(ACT_GATHER_INFO);
script_copyright("Copyright (C) 2011 Greenbone Networks GmbH");
script_family("Windows : Microsoft Bulletins");
script_dependencies("secpod_reg_enum.nasl");
script_require_ports(139, 445);
script_mandatory_keys("SMB/WindowsVersion");
script_tag(name : "impact" , value : tag_impact);
script_tag(name : "affected" , value : tag_affected);
script_tag(name : "insight" , value : tag_insight);
script_tag(name : "solution" , value : tag_solution);
script_tag(name : "summary" , value : tag_summary);
exit(0);
}
include("smb_nt.inc");
include("secpod_reg.inc");
include("version_func.inc");
include("secpod_smb_func.inc");
if(hotfix_check_sp(win2k:5, xp:4, win2003:3, winVista:3) <= 0){
exit(0);
}
## Hotfix check
if(hotfix_missing(name:"939778") == 0){
exit(0);
}
## Get System32 path
sysPath = registry_get_sz(key:"SOFTWARE\Microsoft\COM3\Setup",
item:"Install Path");
if(sysPath)
{
exeVer = fetch_file_version(sysPath, file_name:"posix.exe");
if(exeVer)
{
# Windows 2K and Xp
if(hotfix_check_sp(win2k:5, xp:4) > 0)
{
# Grep for posix.exe version 7.0 < 7.0.1701.46, 8.0 < 8.0.1969.58
if(version_in_range(version:exeVer, test_version:"7.0", test_version2:"7.0.1701.45") ||
version_in_range(version:exeVer, test_version:"8.0", test_version2:"8.0.1969.57")){
security_message(0);
}
}
## Windows 2003
else if(hotfix_check_sp(win2003:3) > 0)
{
SP = get_kb_item("SMB/Win2003/ServicePack");
if("Service Pack 1" >< SP)
{
## Grep for posix.exe version
if(version_in_range(version:exeVer, test_version:"7.0", test_version2:"7.0.1701.45") ||
version_in_range(version:exeVer, test_version:"8.0", test_version2:"8.0.1969.57") ||
version_in_range(version:exeVer, test_version:"9.0", test_version2:"9.0.3790.2982")){
security_message(0);
}
exit(0);
}
if("Service Pack 2" >< SP)
{
## Grep for posix.exe version
if(version_in_range(version:exeVer, test_version:"7.0", test_version2:"7.0.1701.45") ||
version_in_range(version:exeVer, test_version:"8.0", test_version2:"8.0.1969.57") ||
version_in_range(version:exeVer, test_version:"9.0", test_version2:"9.0.3790.4124")){
security_message(0);
}
exit(0);
}
}
}
}
sysPath = registry_get_sz(key:"SOFTWARE\Microsoft\Windows NT\CurrentVersion",
item:"PathName");
if(!sysPath){
exit(0);
}
exeVer = fetch_file_version(sysPath, file_name:"posix.exe");
if(!exeVer){
exit(0);
}
## Windows Vista
if(hotfix_check_sp(winVista:3) > 0)
{
## Grep for posix.exe version < 6.0.6000.16543
if(version_is_less(version:exeVer, test_version:"6.0.6000.16543")){
security_message(0);
}
exit(0);
}